Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 6 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 06/02/2021   15:22:32   (  -0.03,-128.50) (  -0.23,-127.68)   93.26                80
 06/03/2021   15:10:48   (  -0.03,-128.50) (  -0.89,-124.81)  421.66                80
 06/05/2021   03:43:29   (   0.04,-128.43) (  -0.90,-132.64)  479.28                80
 06/06/2021   03:31:45   (   0.04,-128.44) (  -0.26,-129.77)  151.45                80
 06/07/2021   03:17:20   (   0.04,-128.44) (   0.39,-126.90)  176.24                80
 06/09/2021   15:38:06   (  -0.05,-128.53) (   0.70,-131.82)  374.98                80
 06/10/2021   15:26:21   (  -0.06,-128.53) (   0.03,-128.95)   47.56                80
 06/11/2021   15:17:17   (  -0.06,-128.53) (  -0.64,-126.08)  279.67                80
 06/14/2021   03:38:15   (   0.07,-128.44) (  -0.54,-131.04)  296.31                80
 06/15/2021   03:23:50   (   0.07,-128.44) (   0.11,-128.17)   30.26                80